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senior software development engineer

iTackSolutions

iTack Solutions is looking for a Senior .NET Developer who thrives in fast-paced environments and can deliver high-quality solutions with agility and precision.If you&rsquo;re passionate about building robust applications, integrating smart tools, and continuously learning ; this role is for you.Responsibilities:<ul><li>Develop, maintain, and optimize backend systems using .NET Core</li><li>Design and manage RESTful APIs</li><li>Collaborate with cross-functional teams to deliver on tight timelines</li><li>Work on Angular-based front-end components</li><li>Integrate AI-assisted tools (e.g., ChatGPT, Cursor, Claude) for development efficiency</li><li>Write clean, scalable, and maintainable code</li><li>Participate in agile sprints and ensure timely deliverables</li></ul>Requirements:<ul><li>4&ndash;5 years of professional experience in software development</li><li>Strong expertise in .NET Core, API Development, SQL, and Angular</li><li>Excellent English communication skills (written &amp; verbal)</li><li>Familiarity with AI tools (ChatGPT, Cursor, Claude) is a plus</li><li>Proactive, fast learner, and outcome-focused mindset</li><li>Ability to work in a dynamic, fast-paced environment</li></ul>Job Type: Full-timeApplication Question(s):<ul><li>How many years of hands-on experience do you have with .NET Core?</li><li>Have you developed or maintained RESTful APIs independently?</li><li>Do you have practical experience working with Angular for front-end integration?</li><li>Have you ever used AI-assisted tools like ChatGPT, Cursor, or Claude to support development tasks?</li><li>Can you comfortably communicate and explain technical solutions in English during meetings or client calls?</li><li>What is your current salary?</li><li>What is your expected salary?</li><li>What is your notice period?(10 days, 20 days, 30 days)</li></ul>Work Location: In person

Senior Software Engineer

Pakistan Single Window (PSW)

<div>
 <ul>
 <li>
 Design and develop microservices-based backend systems using best practices and architectural patterns
 </li>
 <li>
 Design &amp; Develop Software applications as per specification by following the guidelines and best practices
 </li>
 <li>
 Collaborate with front-end developers, DevOps engineers, and other stakeholders to create efficient and scalable APIs
 </li>
 <li>
 Implement and maintain RESTful APIs and communication protocols
 </li>
 <li>
 Experience of distributed systems, RESTful APIs, communication protocols and message brokers (e.g., RabbitMQ, Kafka)
 </li>
 <li>
 Optimize and improve the performance and reliability of microservices
 </li>
 <li>
 Ensure high code quality, security, and adherence to coding standards
 </li>
 <li>
 Participate in code reviews and provide constructive feedback
 </li>
 <li>
 Familiarity with API gateways, load balancers, and service discovery mechanisms
 </li>
 <li>
 Troubleshoot and debug issues in production and development environments
 </li>
 <li>
 Work with containers and orchestration tools (e.g., Docker, Kubernetes)
 </li>
 <li>
 Stay up-to-date with emerging technologies, frameworks, and best practices in microservices development
 </li>
 <li>
 Contribute to the documentation and knowledge sharing within the team
 </li>
 <li>
 Participate in scrum meetings to ensure the delivery as per plan
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 Strong software engineering fundamentals in OOAD, design patterns, MVC, data structures, algorithms etc.
 
 
 Experience or knowledge of C#, .NET Core, Newer .Net version, SQL Server, Oracle or other RDBMS, Dapper, Entity Framework Core
 
 
 Experience or knowledge of Rest &amp; GraphQL APIs development
 
 
 Experience or knowledge of source control (Git, SVN) &amp; unit testing tools
 
 
 Knowledge of Golang, NoSQL and Graph Database would be plus
 
 
 Strong interpersonal, written, and verbal communication skills
 
 
 Ability to perform comfortably in a fast-paced, deadline-oriented, agile environment
 
 
 Self-motivated, quick learner and a responsive team player
 
 
 Strong Problem-solving, debugging and analytical skills
 
 
 Knowledge and understanding of micro services
 
 
 5-6 years of relevant work experience
 
 
 
 Benefits
 
 
 
 <ul>
 <li>
 Competitive salary
 </li>
 <li>
 Fuel Card
 </li>
 <li>
 Health benefits
 </li>
 <li>
 Professional development opportunities
 </li>
 <li>
 Inclusive work culture &amp; much more
 </li>
 </ul>
</div>

Sr. Software Engineer - III (Back-end)

Pakistan Single Window

<div><ul><li>Design and develop microservices-based backend systems using best practices and architectural patterns</li>
<li>Design &amp; Develop Software applications as per specification by following the guidelines and best practices.</li>
<li>Collaborate with front-end developers, DevOps engineers, and other stakeholders to create efficient and scalable APIs</li>
<li>Implement and maintain RESTful APIs and communication protocols</li>
<li>Experience of distributed systems, RESTful APIs, communication protocols and message brokers (e.g., RabbitMQ, Kafka)</li>
<li>Optimize and improve the performance and reliability of microservices</li>
<li>Ensure high code quality, security, and adherence to coding standards</li>
<li>Participate in code reviews and provide constructive feedback</li>
<li>Familiarity with API gateways, load balancers, and service discovery mechanisms</li>
<li>Troubleshoot and debug issues in production and development environments</li>
<li>Work with containers and orchestration tools (e.g., Docker, Kubernetes)</li>
<li>Stay up-to-date with emerging technologies, frameworks, and best practices in microservices development</li>
<li>Contribute to the documentation and knowledge sharing within the team</li>
<li>Participate in scrum meetings to ensure the delivery as per plan.</li>
</ul>
Requirements<ul>
<li>
Strong software engineering fundamentals in OOAD, design patterns, MVC, data structures, algorithms etc.</li>
<li>Experience or knowledge of C#, .NET Core, Newer .Net version, SQL Server, Oracle or other RDBMS, Dapper, Entity Framework Core</li>
<li>Experience or knowledge of Rest &amp; GraphQL APIs development</li>
<li>Experience or knowledge of source control (Git, SVN) &amp; unit testing tools</li>
<li>Knowledge of Golang, NoSQL and Graph Database would be plus</li>
<li>Strong interpersonal, written, and verbal communication skills</li>
<li>Ability to perform comfortably in a fast-paced, deadline-oriented, agile environment</li>
<li>Self-motivated, quick learner and a responsive team player</li>
<li>Strong Problem-solving, debugging and analytical skills</li>
<li>Knowledge and understanding of micro services</li>
4-5 years of relevant work experience 
<li>
</li>
</ul>Benefits<ul>
<li>
Competitive salary</li>
<li>Fuel Card</li>
<li>Health benefits</li>
<li>Professional development opportunities</li>
<li>Inclusive work culture &amp; much more</li></ul></div>

Sr. Software Engineer - II (Back-end)

<div>
 <ul>
 <li>
 Design and develop microservices-based backend systems using best practices and architectural patterns
 </li>
 <li>
 Design &amp; Develop Software applications as per specification by following the guidelines and best practices
 </li>
 <li>
 Collaborate with front-end developers, DevOps engineers, and other stakeholders to create efficient and scalable APIs
 </li>
 <li>
 Implement and maintain RESTful APIs and communication protocols
 </li>
 <li>
 Experience of distributed systems, RESTful APIs, communication protocols and message brokers (e.g., RabbitMQ, Kafka)
 </li>
 <li>
 Optimize and improve the performance and reliability of microservices
 </li>
 <li>
 Ensure high code quality, security, and adherence to coding standards
 </li>
 <li>
 Participate in code reviews and provide constructive feedback
 </li>
 <li>
 Familiarity with API gateways, load balancers, and service discovery mechanisms
 </li>
 <li>
 Troubleshoot and debug issues in production and development environments
 </li>
 <li>
 Work with containers and orchestration tools (e.g., Docker, Kubernetes)
 </li>
 <li>
 Stay up-to-date with emerging technologies, frameworks, and best practices in microservices development
 </li>
 <li>
 Contribute to the documentation and knowledge sharing within the team
 </li>
 <li>
 Participate in scrum meetings to ensure the delivery as per plan
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 <ul>
 <li>
 Strong software engineering fundamentals in OOAD, design patterns, MVC, data structures, algorithms etc
 </li>
 <li>
 Experience or knowledge of C#, .NET Core, Newer .Net version, SQL Server, Oracle or other RDBMS, Dapper, Entity Framework Core
 </li>
 <li>
 Experience or knowledge of Rest &amp; GraphQL APIs development
 </li>
 <li>
 Experience or knowledge of source control (Git, SVN) &amp; unit testing tools
 </li>
 <li>
 Knowledge of Golang, NoSQL and Graph Database would be plus
 </li>
 <li>
 Strong interpersonal, written, and verbal communication skills
 </li>
 <li>
 Ability to perform comfortably in a fast-paced, deadline-oriented, agile environment
 </li>
 <li>
 Self-motivated, quick learner and a responsive team player
 </li>
 <li>
 Strong Problem-solving, debugging and analytical skills
 </li>
 <li>
 Knowledge and understanding of micro services
 </li>
 <li>
 4-5 years of relevant work experience
 
 
 </li>
 </ul>
 
 Benefits
 
 
 
 <ul>
 <li>
 Competitive salary
 </li>
 <li>
 Fuel Card
 </li>
 <li>
 Health benefits
 </li>
 <li>
 Professional development opportunities
 </li>
 <li>
 Inclusive work culture &amp; much more
 </li>
 </ul>
</div>

<div><ul><li>Design and develop microservices-based backend systems using best practices and architectural patterns</li>
<li>Design &amp; Develop Software applications as per specification by following the guidelines and best practices.</li>
<li>Collaborate with front-end developers, DevOps engineers, and other stakeholders to create efficient and scalable APIs</li>
<li>Implement and maintain RESTful APIs and communication protocols</li>
<li>Experience of distributed systems, RESTful APIs, communication protocols and message brokers (e.g., RabbitMQ, Kafka)</li>
<li>Optimize and improve the performance and reliability of microservices</li>
<li>Ensure high code quality, security, and adherence to coding standards</li>
<li>Participate in code reviews and provide constructive feedback</li>
<li>Familiarity with API gateways, load balancers, and service discovery mechanisms</li>
<li>Troubleshoot and debug issues in production and development environments</li>
<li>Work with containers and orchestration tools (e.g., Docker, Kubernetes)</li>
<li>Stay up-to-date with emerging technologies, frameworks, and best practices in microservices development</li>
<li>Contribute to the documentation and knowledge sharing within the team</li>
<li>Participate in scrum meetings to ensure the delivery as per plan.</li>
</ul>
Requirements
Strong software engineering fundamentals in OOAD, design patterns, MVC, data structures, algorithms etc.
Experience or knowledge of C#, .NET Core, Newer .Net version, SQL Server, Oracle or other RDBMS, Dapper, Entity Framework Core
Experience or knowledge of Rest &amp; GraphQL APIs development
Experience or knowledge of source control (Git, SVN) &amp; unit testing tools
Knowledge of Golang, NoSQL and Graph Database would be plus
Strong interpersonal, written, and verbal communication skills
Ability to perform comfortably in a fast-paced, deadline-oriented, agile environment
Self-motivated, quick learner and a responsive team player
Strong Problem-solving, debugging and analytical skills
Knowledge and understanding of micro services
5-6 years of relevant work experience 
Benefits<ul>
<li>
Competitive salary</li>
<li>Fuel Card</li>
<li>Health benefits</li>
<li>Professional development opportunities</li>
<li>Inclusive work culture &amp; much more</li></ul></div>

Xperlabs

Senior QA Engineer (Onsite | 3 PM &ndash; 11 PM)Location: PECHS Block 2, Karachi Company: XperLabs Schedule: 3:00 PM &ndash; 11:00 PM Job Type: Full-time (Onsite)Job SummaryXperLabs is a digital product and software development agency working with global clients to build high-performance web, mobile, and SaaS applications. We&rsquo;re looking for a Senior QA Engineer with strong experience in manual and automated testing, test strategy planning, and bug tracking systems. The ideal candidate will ensure quality at every stage of the software development lifecycle and help maintain product stability across platforms.Responsibilities<ul><li>Develop and execute test plans, test cases, and test scripts for web and mobile applications.</li><li>Perform manual and automated testing using modern QA tools.</li><li>Identify, document, and track defects using bug tracking systems (e.g., Jira, Trello).</li><li>Collaborate closely with developers and project managers to resolve issues.</li><li>Ensure software meets high-quality standards before deployment.</li><li>Continuously improve testing processes and automation coverage.</li></ul>Qualifications<ul><li>5+ years of experience as a QA Engineer (manual &amp; automation).</li><li>Strong understanding of SDLC, testing methodologies, and Agile processes.</li><li>Hands-on experience with Selenium, Postman, JMeter, or similar tools.</li><li>Experience with API testing and database validation (SQL/PostgreSQL).</li><li>Familiarity with version control systems like Git.</li><li>Excellent analytical, communication, and documentation skills.</li></ul>Job Details<ul><li>Experience Level: Senior (5+ years)</li><li>Employment Type: Full-time (Onsite)</li><li>Shift Timing: 3:00 PM &ndash; 11:00 PM</li><li>Location: PECHS Block 2, Karachi</li></ul>Benefits<ul><li>Competitive salary based on experience</li><li>Performance-based bonuses</li><li>Opportunity to lead QA strategy and automation efforts</li><li>Collaborative and growth-oriented work environment</li></ul>Job Type: Full-timePay: Rs80,000.00 - Rs150,000.00 per monthWork Location: In person

Senior QA Engineer (Onsite | 3 PM – 11 PM)

Careem

<div><div>Careem is building the Everything App for the greater Middle East &mdash; making it easy to move around, order food and groceries, manage payments, and more. Our purpose is simple: to simplify and improve people&rsquo;s lives and build an awesome organisation that inspires. 
Since 2012, Careem has enabled earnings for over 2.5 million Captains, simplified the lives of more than 70 million customers, and built a platform where the region&rsquo;s best talent and entrepreneurs thrive. We operate in 70+ cities across 10 countries, from Morocco to Pakistan.

We&rsquo;re now entering our next chapter &mdash; one powered by AI. We&rsquo;re looking for AI talent: curious problem-solvers who know how to apply AI to build tools, automate workflows, and create real impact. Whether it&rsquo;s streamlining operations, enhancing customer experience, or reimagining internal systems &mdash; we want people who can make Careem work smarter and move faster.</div><div>

What you'll do
<ul>
<li>Work closely with other engineers on the team to build highly scalable and robust backend applications and services.</li>
<li>Write high quality, performant and reliable code while working on defined tasks/bugs independently.</li>
<li>Work independently to understand functional specifications and deliver complete features.</li>
<li>Participate in the on-call rotation and be willing to jump in and help resolve any incidents within the defined SLA.</li>
<li>Participate in team agile and engineering practices and contribute to their continuous evolution.</li>
</ul>
What you'll need
<ul>
<li>4+ years of professional software development experience.</li>
<li>Bachelor's Degree in Computer Science or other related technical field.</li>
<li>Working experience with either Java OR Golang.</li>
<li>Working knowledge of Computer Science fundamentals including: object-oriented design, data structures and algorithms.</li>
<li>Experience operating online systems reliably including deploying changes to production in live systems.</li>
</ul>
Preferred skills &amp; qualifications
<ul>
<li>Master's Degree in Computer Science or other related technical field.</li>
<li>Experience with Cloud platforms such as Azure, Google Cloud Platform and AWS.</li>
<li>Experience working with container technology including Docker and Kubernetes.</li>
<li>Experience working with relational and non-relational database systems.</li>
<li>Experience applying professional software engineering best practices, including coding standards, code reviews, source control management, build processes, testing, and operations.</li>
</ul>
What we&rsquo;ll provide you

We offer colleagues the opportunity to drive impact in the region while they learn and grow. As a full time Careem colleague, you will be able to:
<ul>
<li>Work and learn from great minds by joining a community of inspiring colleagues.</li>
<li>Put your passion to work in a purposeful organisation dedicated to creating impact in a region with a lot of untapped potential.</li>
<li>Explore new opportunities to learn and grow every day.</li>
<li>Work 4 days a week in office &amp; 1 day from home, and remotely from any country in the world for 30 days a year with unlimited vacation days per year. (If you are in an individual contributor role in tech, you will have 2 office days a week and 3 to work from home.)</li>
<li>Access to healthcare benefits and fitness reimbursements for health activities including gym, health club, and training classes.</li></ul></div></div>

Senior Software Engineer I

Explore 1227+ Senior software development engineer in Karachi this November. Find roles across top companies and apply now to boost your career.

1227 senior software development engineer jobs IN Karachi

Senior Software Engineer

Sr. Software Engineer - III (Back-end)

Sr. Software Engineer - II (Back-end)

Sr. Software Engineer - II (Back-end)

Sr. Software Engineer - III (Back-end)

Senior QA Engineer (Onsite | 3 PM – 11 PM)

Senior Software Engineer I